That depends on the revision of the Pi your hat is on.
I have three nodes running on a single rPi 3b, a DINAH connected
to a Kenwood TM-V71A, a SHARI 3U, and a TYT 220 monoband radio
connected to a Repeater-builder RIM Alinco.
Earlier versions of the rPi4 prior to I think v1.4, had a problem
with running multiple of the same type of USB device at the same
time, which affected the ability to have multiple CM108/CM119
sound fobs connected. AFAIK, this has been corrected with 1.4/1.5
revision boards.
On 4/22/2022 8:35 AM, Don Solberg
wrote:
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I have Allstar running on a Shari Pi Hat and my plan is to
implement a second node using Dinah and a Yaesu 857.? In reading
the Hamvoip configuration instructions they talk about configuring
a second USB port for a second radio.? Does this mean that I could
install Dinah into my existing Shari Pi, or do I use a second Pi?
73,
Don K9AQ